---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1526 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 440 948 0 2554 3236 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ba:9f:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feba:9f71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:d7:98:9d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1526) 08/03/24 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 197.57 83.19 114.38 6517.31 43158.16 13:34:01 136.04 37.98 98.07 2391.46 14009.96 13:35:01 39.49 9.70 29.80 750.67 10422.93 Average: 124.30 43.65 80.65 3224.44 22577.94 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1673404 3383904 2365248 58.57 55996 1809308 862452 16.95 542904 1641944 134132 13:34:01 793932 2883076 3244720 80.34 68800 2161444 1297904 25.51 1159520 1874024 73552 13:35:01 1022836 3362956 3015816 74.67 71956 2405696 861332 16.93 753088 2047684 16552 Average: 1163391 3209979 2875261 71.19 65584 2125483 1007229 19.80 818504 1854551 74745 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 451.44 290.95 1534.02 70.59 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 ens3 407.83 404.61 2250.12 70.01 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 492.98 378.44 2500.08 79.70 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 450.99 357.74 2093.87 73.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1526) 08/03/24 _x86_64_ (4 CPU) 13:31:39 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 19.33 0.00 2.43 6.15 0.06 72.03 13:33:02 0 8.00 0.00 1.85 12.26 0.03 77.86 13:33:02 1 11.55 0.00 1.49 2.15 0.05 84.76 13:33:02 2 16.53 0.00 2.29 5.43 0.08 75.66 13:33:02 3 41.38 0.00 4.09 4.71 0.07 49.75 13:34:01 all 41.02 0.00 1.77 2.24 0.09 54.88 13:34:01 0 37.70 0.00 1.58 5.21 0.07 55.45 13:34:01 1 40.59 0.00 1.05 0.44 0.08 57.83 13:34:01 2 38.33 0.00 2.16 2.11 0.10 57.29 13:34:01 3 47.45 0.00 2.28 1.22 0.08 48.97 13:35:01 all 29.49 0.00 1.48 0.82 0.06 68.14 13:35:01 0 39.97 0.00 1.63 1.57 0.07 56.76 13:35:01 1 23.69 0.00 1.10 0.88 0.07 74.26 13:35:01 2 32.40 0.00 1.91 0.13 0.07 65.49 13:35:01 3 21.88 0.00 1.26 0.69 0.05 76.13 Average: all 29.90 0.00 1.89 3.07 0.07 65.06 Average: 0 28.49 0.00 1.69 6.36 0.06 63.41 Average: 1 25.19 0.00 1.21 1.16 0.07 72.36 Average: 2 29.05 0.00 2.12 2.56 0.08 66.19 Average: 3 36.87 0.00 2.54 2.21 0.07 58.31